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General Questions • Help setting up openafs, debug bos error: bos: unable to build security class (configuring connection security)

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According to this openafs post, the problem is that the keys for the AFS principal must be of type des-cbc-crc. But the current version of kerberos on debian appears to silently refuse to write such keys. For example:

After using:

Code:

sudo kadmin.local addprinc -e des-cbc-crc -randkey afs
the resulting keys are still aes128-cts-hmac-sha1-96.

Also, after editing /etc/krb5kdc/kdc.conf to add

Code:

supported_enctypes = des-cbc-crc:normal des-cbc-crc:v4# supported_enctypes = aes256-cts:normal aes128-cts:normal
and completely removing other enctypes, the krb5-admin-server service refuses to start:

Code:

May 31 18:57:32 asus systemd[1]: Started krb5-admin-server.service - Kerberos 5 Admin Server.May 31 18:57:32 asus kadmind[19399]: kadmind: Required parameters in kdc.conf missing while initializing, abortingMay 31 18:57:32 asus kadmind[19399]: Required parameters in kdc.conf missing while initializing, abortingMay 31 18:57:32 asus systemd[1]: krb5-admin-server.service: Main process exited, code=exited, status=1/FAILUREMay 31 18:57:32 asus systemd[1]: krb5-admin-server.service: Failed with result 'exit-code'.

Statistics: Posted by ealfonsoy — 2024-05-31 23:25 — Replies 4 — Views 126



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